Seiko Cal. 6681 - 381

This Hand-Winding model from 1992 features a 37mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-ad61ef13db0d]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1992

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